NVIDIA GeForce GT 620 vs AMD FireStream 9370
We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 620 and 4GB VRAM FireStream 9370 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GT 620 's Advantages
Released 1 years and 11 months late
Lower TDP (49W vs 225W)
AMD FireStream 9370 's Advantages
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (147.2GB/s vs 14.40GB/s)
1504 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 620
0.269 TFLOPS
FireStream 9370
+881%
2.64 TFLOPS
Graphics Card
May 2012
Release Date
Jun 2010
GeForce 600
Generation
FireStream
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
-
-
-
-
-
900 MHz
Memory Clock
1150 MHz
Memory
1024MB
Memory Size
4GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
256bit
14.40GB/s
Bandwidth
147.2GB/s
Render Config
-
Compute Units
20
2
SM Count
-
96
Shading Units
1600
16
TMUs
80
4
ROPs
32
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
8 KB (per CU)
128 KB
L2 Cache
512 KB
-
-
-
Theoretical Performance
2.800 GPixel/s
Pixel Rate
26.40 GPixel/s
11.20 GTexel/s
Texture Rate
66.00 GTexel/s
-
-
-
268.8 GFLOPS
FP32 (float)
2.640 TFLOPS
22.40 GFLOPS
FP64 (double)
528.0 GFLOPS
Board Design
49W
TDP
225W
200 W
Suggested PSU
550 W
1x DVI
1x HDMI 1.3a
1x VGA
Outputs
1x DisplayPort 1.1
None
Power Connectors
1x 8-pin
Graphics Processor
GF108
GPU Name
Cypress
GF108-100-KB-A1
GPU Variant
Cypress XT GL
Fermi
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
0.585 billion
Transistors
2.154 billion
116 mm²
Die Size
334 mm²
Graphics Features
12 (11_0)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
1.1
OpenCL
1.2
N/A
Vulkan
N/A
2.1
CUDA
-
5.1
Shader Model
5.0
